This ETC Source Four Jr ellipsoidal light has a 26 - degree beam and operates at 575 watts. It comes with an Edison plug but no bulb and no C - clamp. Please note it does not include a bulb or a C - clamp.

To use this ETC Source Four Jr ellipsoidal light, first, make sure you have a suitable bulb that fits the 575 - watt requirement and a C - clamp if you need to mount it. Plug it into a power source using the Edison plug. When using, keep it in a well - ventilated area to avoid overheating. For maintenance, regularly check the plug for any signs of damage. If you notice any issues with the light's performance, stop using it and consult a professional. Remember, since it doesn't come with a bulb or C - clamp, you'll need to get those separately.